@charset "UTF-8";
.content_one {
  padding: 9rem 0 5rem 0;
  background-size: cover;
  color: #fff;
  background-image: url(../images/智慧工厂_01.png);
  background-repeat: no-repeat no-repeat;
}
.case_img {
  width: 21.3125rem;
  height: 29.75rem;
  box-shadow: 0 0.5rem 1rem 0 rgba(21, 75, 207, 0.4);
  border-radius: 1.25rem;
  overflow: hidden;
  background-size: cover;
  background-image: url(../images/智慧工厂-案例.png);
  background-repeat: no-repeat no-repeat;
}